Water resistant watches do not mean that it can be dipped in the water any time. There are certain conditions to be considered including the levels of resistance indicated stating the depth tested for it during manufacturing. This does not also mean that it is usable under those depths specified because different factors such as pressure and the surrounding chemical compositions may affect it.
Overtime, the resistance level changes with regular use and other external factor affecting it. You may want a watch water resistance testing Cambridge to know if your watch is still resistant. Here are some information and tips from the watchmakers and experts from Cambridge, MA.
Three main factors are affecting the resistance of water of a watch. The first of this is the case back and the way it is affixed on it. It could be affixed in three ways such as snap on, by screws or using screw in. Snap on provides the least level at 30 meters meanwhile by screws provides up to 100 meters and screw in gives the most level of resistance possible at 100 meters or more.
The next factor is the crown, the dial that is used in adjusting time located at the edge of the case of watches. Its regular use will cause the gasket to change its shape slightly or not properly pushed in permitting liquid substances to be able to penetrate the inside via its stem hole. Resistant watches usually use screw down crowns because of the gasket it has that seals the stem hole when tightened.
The last of them is the gasket that is either made out of rubber or out of nylon creating watertight seals with crown and case back along with the case. There are chronograph pushers for chronographs that also have gaskets. The gaskets might need replacement when its deterioration starts after a while.
External factors affects its ability of the wristwatch to resist liquids as well. These include the temperature and pressure specially its rapid and sudden change. Another is when the watches age, the gaskets and other seals start to deteriorate and unable to keep the same level of protection anymore.
The water resistance can be tested in two ways, either by dry test or wet test. The dry test puts the wristwatch inside a sealed container and the air pressure is increased gradually. It has failed the test if the casing changes slightly.
The other method is wet test where the wristwatch is placed inside a container with half water and air filled in it. The air pressure is raised while the timepiece is out of the liquid then slowly submerges it in. When it is fully submerged then the air pressure is decreased slowly and if bubbles come out of it then it had failed the test.
Have your watches tested at least once every year to make sure if it is still water resistant. Take note of the rating of your watch and if it has a rating of below 50 meters, only splashes of liquid is allowed on it and not submersion. 100 meters and above ratings mean that showering and swimming while wearing it also is permissible.
Overtime, the resistance level changes with regular use and other external factor affecting it. You may want a watch water resistance testing Cambridge to know if your watch is still resistant. Here are some information and tips from the watchmakers and experts from Cambridge, MA.
Three main factors are affecting the resistance of water of a watch. The first of this is the case back and the way it is affixed on it. It could be affixed in three ways such as snap on, by screws or using screw in. Snap on provides the least level at 30 meters meanwhile by screws provides up to 100 meters and screw in gives the most level of resistance possible at 100 meters or more.
The next factor is the crown, the dial that is used in adjusting time located at the edge of the case of watches. Its regular use will cause the gasket to change its shape slightly or not properly pushed in permitting liquid substances to be able to penetrate the inside via its stem hole. Resistant watches usually use screw down crowns because of the gasket it has that seals the stem hole when tightened.
The last of them is the gasket that is either made out of rubber or out of nylon creating watertight seals with crown and case back along with the case. There are chronograph pushers for chronographs that also have gaskets. The gaskets might need replacement when its deterioration starts after a while.
External factors affects its ability of the wristwatch to resist liquids as well. These include the temperature and pressure specially its rapid and sudden change. Another is when the watches age, the gaskets and other seals start to deteriorate and unable to keep the same level of protection anymore.
The water resistance can be tested in two ways, either by dry test or wet test. The dry test puts the wristwatch inside a sealed container and the air pressure is increased gradually. It has failed the test if the casing changes slightly.
The other method is wet test where the wristwatch is placed inside a container with half water and air filled in it. The air pressure is raised while the timepiece is out of the liquid then slowly submerges it in. When it is fully submerged then the air pressure is decreased slowly and if bubbles come out of it then it had failed the test.
Have your watches tested at least once every year to make sure if it is still water resistant. Take note of the rating of your watch and if it has a rating of below 50 meters, only splashes of liquid is allowed on it and not submersion. 100 meters and above ratings mean that showering and swimming while wearing it also is permissible.
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